backward curved, single inlet
| Brand： | ebm-papst |
| Part No： | R3G133-RA01-03 |
| Fan Type： | Centrifugal Fan |
| Rated Voltage(V)： | 230 |
| Size(mm)： | 133 |
| Max.Air Flow(m³/h)： | 280 |
| Max.Pressure(Pa)： | 320 |
| Input Power(W)： | 27 |
| Speed(rpm)： | 3770 |
| Noise(dB)： | 52 |
| Mass: | 0.5 kg |
| Surface of Rotor: | Thick layer passivated |
| Material of Electronics Housing: | Die-cast aluminium |
| Material of Impeller: | Plastic PA6, fibreglass-reinforced |
| Number of Blades: | 7 |
| Direction of Rotation: | Clockwise, seen on rotor |
| Type of Protection: | IP 54; Depending on installation and position |
| Insulation Class: | "B" |
| Humidity Class: | F3-1 |
| Max. Permissible Ambient Motor Temp. (transp./ storage): | +80 °C |
| Min. Permissible Ambient Motor Temp. (transp./storage): | -40 °C |
| Mounting Position: | Any |
| Condensate Discharge Holes: | None, open rotor |
| Operation Mode: | S1 |
| Motor Bearing: | Ball bearing |
| Technical Features: | - Output 10 VDC, max. 1.1 mA - Tach output - Soft start - Control input 0-10 VDC / PWM - Over-temperature protected electronics / motor |
| EMC Interference Immunity: | Acc. to EN 61000-6-2 (industrial environment) |
| EMC Harmonics: | Acc. to EN 61000-3-2/3 |
| EMC Interference Emission: | Acc. to EN 61000-6-3 (household environment) |
| Touch Current acc. IEC 60990 (measuring network Fig. 4, TN system): | <= 3.5 mA |
| Motor Protection: | Locked-rotor protection |
| Cable Exit: | Variable |
| Protection Class: | I (if protective earth is connected by customer) |
| Product Conforming to Standard: | EN 60335-1 |
